Evidence map›Paper›PMID 21561977›Full record

ArticleProceedings. Biological sciences2012

Can insect egg deposition 'warn' a plant of future feeding damage by herbivorous larvae?

Ivo Beyaert, Diana Köpke, Josefin Stiller, Almuth Hammerbacher, Kinuyo Yoneya, Axel Schmidt, Jonathan Gershenzon, Monika Hilker

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Oviposition byFrontiers in plant science · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Priming by Timing:Frontiers in plant science · 2020
    Article
  12. Article
  13. Review
  14. TheFrontiers in plant science · 2019
    Article
  15. Oviposition byInternational journal of molecular sciences · 2018
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Ivo BeyaertInstitute of Biology, Freie Universität Berlin, Haderslebener Strasse 9, 12163 Berlin, Germany.
Diana Köpke
Josefin Stiller
Almuth Hammerbacher
Kinuyo Yoneya
Axel Schmidt
Jonathan Gershenzon
Monika Hilker

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant anti-herbivore defence is inducible by both insect feeding and egg deposition. However, little is known about the ability of insect eggs to induce defences directed not against the eggs themselves, but against larvae that subsequently hatch from the eggs. We studied how oviposition (OP) by the sawfly Diprion pini on Pinus sylvestris foliage affects the plant's defensive potential against sawfly larvae. Larvae that initiated their development on P. sylvestris twigs on which they hatched from eggs gained less weight and suffered higher mortality than those fed on egg-free twigs. The poor performance of these larvae also affected the next herbivore generation since fecundity of resulting females was lower than that of females which spent their larval development on egg-free pine. Transcript levels of P. sylvestris sesquiterpene synthases (PsTPS1, PsTPS2) were increased by D. pini OP, reached their highest levels just before larval hatching, and decreased when larvae started to feed. However, concentrations of terpenoid and phenolic metabolites presumed to act as feeding deterrents or toxins for herbivores did not change significantly after OP and feeding. Nevertheless, our performance data suggest that insect egg deposition may act to 'warn' a plant of upcoming feeding damage by larvae.

Indexed as

HerbivoryOvipositionAlkyl and Aryl TransferasesAnimalsFemaleFood ChainGas Chromatography-Mass SpectrometryGene Expression RegulationGermanyHymenopteraLarvaPinusPlant LeavesReal-Time Polymerase Chain ReactionSesquiterpenesTerpenesAlkyl and Aryl TransferasesSesquiterpenesTerpenes

Identifiers

PMID21561977
PMCPMC3223639

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.